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I am using Thinkpad X201 with intel GMA HD card. Originally I set the screen brightness to about 66% and the screen resolution is 1440x900. If some program change the resolution or I change it manually using
$ xrandr -s 1
The brightness reset to 0% from xbacklight and the screen is so dark. I can set the brightness to normal maually.
If I change resolution back, the brightness will be 0% again.
I am using
xf86-video-intel 2.13
kernel 2.6.36
xorg-server 1.9.2
Anyone has a solution? THank you very much!
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